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2019-08-12Merge branch 'maint'John Högberg
* maint: erts: Create heap binaries in binary:split/2-3 erts: Create heap binaries in binary_part/2-3 erts: Create heap binaries in split_binary/2 erts: Create heap binaries in bs_get_binary2 erts: Remove size check in bs_start_match erts: Disallow binaries whose size in bits exceeds UWORD_MAX
2019-08-12Merge branch 'john/erts/bs_get_binary2-heap-binaries/OTP-15977' into maintJohn Högberg
* john/erts/bs_get_binary2-heap-binaries/OTP-15977: erts: Create heap binaries in binary:split/2-3 erts: Create heap binaries in binary_part/2-3 erts: Create heap binaries in split_binary/2 erts: Create heap binaries in bs_get_binary2 erts: Remove size check in bs_start_match erts: Disallow binaries whose size in bits exceeds UWORD_MAX
2019-08-12Merge branch 'maint'John Högberg
* maint: Fix documentation for erlang:is_map_key/2
2019-08-12erts: Fix crash in instrument:allocations/0-1John Högberg
The current carrier list was read when the allocator wasn't locked, crashing the emulator if a block scan raced with a carrier allocation.
2019-08-12Merge pull request #2325 from max-au/is_map_key_doc_fixBjörn Gustavsson
Fix documentation for erlang:is_map_key/2
2019-08-12erts: Scan heap fragments for off-heap binariesJohn Högberg
2019-08-09erts: Introduce hash_fetch as an optimized hash_getLukas Larsson
2019-08-09Merge branch 'maint'Dan Gudmundsson
* maint: Correct dump_log_write_threshold default value
2019-08-09Merge pull request #2332 from the-mikedavis/patch-1Dan Gudmundsson
Correct documentation on dump_log_write_threshold default value
2019-08-09erts: Change the default hash implementation to use fibonacci hashLukas Larsson
Fibonacci hashing is a variant of multiplicative hashing that uses a constant based on the golden ratio.
2019-08-09Merge branch 'maint'Dan Gudmundsson
* maint: Handle clicking links more than once in Observer's "Expanded term"
2019-08-09Merge remote-tracking branch 'upstream/pr/2201' into maintDan Gudmundsson
* upstream/pr/2201: Handle clicking links more than once in Observer's "Expanded term" OTP-15980
2019-08-09erts: Create heap binaries in binary:split/2-3John Högberg
2019-08-09erts: Use hash_foreach instead of manual loopLukas Larsson
2019-08-09erts: Create heap binaries in binary_part/2-3John Högberg
2019-08-09erts: Add typedef for hash_foreach function ptrLukas Larsson
2019-08-09erts: Remove unused process_reg_size functionLukas Larsson
2019-08-09erts: Create heap binaries in split_binary/2John Högberg
2019-08-09erts: Create heap binaries in bs_get_binary2John Högberg
ErlSubBin is a large struct that often dwarfs the region of memory it points at, and it's common for them to refer to a ProcBin which must be kept around as long as the SubBin lives, using up even more heap space and keeping the referenced binary alive regardless of how small the sub-binary is.
2019-08-09erts: Remove size check in bs_start_matchJohn Högberg
The size check is redundant now that all binaries are guaranteed to be small enough that their size in bits fits into a word.
2019-08-09erts: Disallow binaries whose size in bits exceeds UWORD_MAXJohn Högberg
These have never worked in binary matching (including sub-binaries extracted from them) so it's hard to justify their existence. They also make a future migration of binary sizes from bytes to bits problematic, so we may as well change it ahead of time. This is potentially incompatible on 32-bit platforms where a NIF or driver could allocate 512MB+ binaries, but allocations that large should be expected to fail anyway.
2019-08-09Merge branch 'maint'Dan Gudmundsson
* maint: mnesia: Bump protocol version mnesia: Introduce sync_asym_trans protocol observer: Fixes for html viewers observer: Support darkmode gui
2019-08-09Merge branch 'dgud/observer/fix-darkmode/OTP-15916' into maintDan Gudmundsson
* dgud/observer/fix-darkmode/OTP-15916: observer: Fixes for html viewers observer: Support darkmode gui
2019-08-09Merge branch 'dgud/mnesia/sticky-bug/ERL-768/OTP-15979' into maintDan Gudmundsson
* dgud/mnesia/sticky-bug/ERL-768/OTP-15979: mnesia: Bump protocol version mnesia: Introduce sync_asym_trans protocol
2019-08-09Merge branch 'maint'Dan Gudmundsson
* maint: mnesia: Fix deadlock caused by add_table_copy
2019-08-09Merge branch 'dgud/mnesia/add_table_copy_deadlock/ERL-872/OTP-15933' into maintDan Gudmundsson
* dgud/mnesia/add_table_copy_deadlock/ERL-872/OTP-15933: mnesia: Fix deadlock caused by add_table_copy
2019-08-09Update primary bootstrapBjörn Gustavsson
2019-08-09Merge branch 'maint'Björn Gustavsson
* maint: Update primary bootstrap
2019-08-09Update primary bootstrapBjörn Gustavsson
2019-08-08Document file:open/2 monitors the owner processJosé Valim
The documentation states that file:open/2 is linked to the owner process but that's not true. A monitor is used instead (it has been so for a while).
2019-08-08Merge branch 'maint'John Högberg
* maint: erts: Escape atoms in erlang:fun_to_list/1
2019-08-08Merge branch 'john/erts/fun_to_list-escaping/OTP-15975/ERL-1009' into maintJohn Högberg
* john/erts/fun_to_list-escaping/OTP-15975/ERL-1009: erts: Escape atoms in erlang:fun_to_list/1
2019-08-08Merge branch 'john/compiler/fix-bs_skip-succeeded-oddity'John Högberg
* john/compiler/fix-bs_skip-succeeded-oddity: compiler: Fix awkward match context substitution beam_ssa_lint: Use #b_var{} instead of variable names
2019-08-08Merge branch 'john/compiler/remove-dead-code-beam_ssa_type'John Högberg
* john/compiler/remove-dead-code-beam_ssa_type: beam_ssa_type: Remove unreachable code
2019-08-07Merge pull request #2226 from josevalim/jv-expand-squeeze-literal-integer-utf8John Högberg
Expand and squeeze literal integers/utf8 bin segments
2019-08-07compiler: Fix awkward match context substitutionJohn Högberg
This worked out by accident since codegen never actually looks at the arguments for 'succeeded'; it just assumes that they reference the preceding instruction.
2019-08-07beam_ssa_lint: Use #b_var{} instead of variable namesJohn Högberg
2019-08-07Merge branch 'maint'Dan Gudmundsson
* maint: Discard continuous delivery history
2019-08-07Discard continuous delivery historyDan Gudmundsson
Repository grows too large.
2019-08-07Merge branch 'maint'Dan Gudmundsson
* maint: Update java doc Print last lines of configure log Force xenial builds in travis
2019-08-07Update java docDan Gudmundsson
Replace deprecated <tt> with <code>
2019-08-07Print last lines of configure logDan Gudmundsson
So we can see in travis which applications or options that is disabled, (and/or other config problems)
2019-08-07Force xenial builds in travisDan Gudmundsson
So we know that libwxgtk3.0 exists.
2019-08-07beam_ssa_type: Remove unreachable codeJohn Högberg
Now that impossible branches are skipped altogether, it's no longer possible to encounter get_tuple_element with a 'none' argument.
2019-08-07Merge branch 'maint'Lukas Larsson
2019-08-07Merge branch 'lukas/os_mon/sscanf_Lu/OTP-15974' into maintLukas Larsson
* lukas/os_mon/sscanf_Lu/OTP-15974: os_mon: Fix sscanf to use %llu instead of gnu specific %Lu
2019-08-07erts: Escape atoms in erlang:fun_to_list/1John Högberg
2019-08-07Merge branch 'john/compiler/validator-improve-try_case-handling'John Högberg
* john/compiler/validator-improve-try_case-handling: beam_validator: Disallow jumps to try_case handlers
2019-08-07Merge branch 'john/compiler/explicit-call-exceptions'John Högberg
* john/compiler/explicit-call-exceptions: compiler: Simplify set_tuple_element optimization compiler: Make 'succeeded' optimization more general compiler: Simplify call type optimization compiler: All calls may throw, so they all need success checks erts_debug: Turn off unsafe optimizations in test case
2019-08-06os_mon: Fix sscanf to use %llu instead of gnu specific %LuLukas Larsson
For instance musl does not recognize the %L modifier.
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